3491992

素因数分解:

$2^3\times 7^1\times {\mathrm{127}}^1\times {\mathrm{491}}^1$

素因数の和:631

約数の個数: 32

約数和(自身を含む): 7557120

約数和(自身を除く): 4065128

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 127, 254, 491, 508, 889, 982, 1016, 1778, 1964, 3437, 3556, 3928, 6874, 7112, 13748, 27496, 62357, 124714, 249428, 436499, 498856, 872998, 1745996, 3491992]

約数ペア:

[(1, 3491992), (2, 1745996), (4, 872998), (7, 498856), (8, 436499), (14, 249428), (28, 124714), (56, 62357), (127, 27496), (254, 13748), (491, 7112), (508, 6874), (889, 3928), (982, 3556), (1016, 3437), (1778, 1964)]